90705981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 134064000

約数和(自身を除く): 43358019

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 703, 779, 1049, 1517, 2109, 2337, 3147, 4551, 19931, 28823, 38813, 43009, 59793, 86469, 116439, 129027, 737447, 817171, 1591333, 2212341, 2451513, 4773999, 30235327, 90705981]

約数ペア:

[(1, 90705981), (3, 30235327), (19, 4773999), (37, 2451513), (41, 2212341), (57, 1591333), (111, 817171), (123, 737447), (703, 129027), (779, 116439), (1049, 86469), (1517, 59793), (2109, 43009), (2337, 38813), (3147, 28823), (4551, 19931)]